Fix test fixture init.
Fix test fixture init.

MappingKat/tilemill,tizzybec/tilemill,mbrukman/tilemill,nyimbi/tilemill,florianf/tileoven,nyimbi/tilemill,Zhao-Qi/tilemill,MappingKat/tilemill,nyimbi/tilemill,Zhao-Qi/tilemill,mbrukman/tilemill,nyimbi/tilemill,mbrukman/tilemill,isaacs/tilemill,tilemill-project/tilemill,tizzybec/tilemill,tizzybec/tilemill,MappingKat/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,mbrukman/tilemill,Zhao-Qi/tilemill,tilemill-project/tilemill,paulovieira/tilemill-clima,tilemill-project/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,tizzybec/tilemill,fxtentacle/tilemill,paulovieira/tilemill-clima,nyimbi/tilemill,fxtentacle/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,paulovieira/tilemill-clima,MappingKat/tilemill,mbrukman/tilemill,Zhao-Qi/tilemill,tizzybec/tilemill,florianf/tileoven,fxtentacle/tilemill,paulovieira/tilemill-clima,isaacs/tilemill,Zhao-Qi/tilemill,florianf/tileoven,isaacs/tilemill,MappingKat/tilemill,paulovieira/tilemill-clima,fxtentacle/tilemill,fxtentacle/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill